diff options
Diffstat (limited to 'trunk/src/mame/drivers/dfruit.c')
-rw-r--r-- | trunk/src/mame/drivers/dfruit.c | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/trunk/src/mame/drivers/dfruit.c b/trunk/src/mame/drivers/dfruit.c new file mode 100644 index 00000000000..35aa5a5534c --- /dev/null +++ b/trunk/src/mame/drivers/dfruit.c @@ -0,0 +1,157 @@ +/*************************************************************************** + + Dream Fruit skeleton driver + + Uses a TC0091LVC, a variant of the one used on Taito L HW + + TODO: + - somebody should port CPU core contents in a shared file; + +***************************************************************************/ + +#include "emu.h" +#include "cpu/z80/z80.h" +#include "sound/2203intf.h" + +class dfruit_state : public driver_device +{ +public: + dfruit_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) { } +}; + +static VIDEO_START( dfruit ) +{ + +} + +static SCREEN_UPDATE( dfruit ) +{ + return 0; +} + +static ADDRESS_MAP_START( dfruit_map, AS_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x7fff) AM_ROM /* TODO: ROM banks! */ + + AM_RANGE(0x8000, 0x9fff) AM_RAM + AM_RANGE(0xa004, 0xa005) AM_DEVREADWRITE("opn",ym2203_r,ym2203_w) + AM_RANGE(0xa008, 0xa008) AM_READNOP //watchdog + /* TODO: RAM banks! */ + AM_RANGE(0xc000, 0xcfff) AM_RAM + AM_RANGE(0xd000, 0xdfff) AM_RAM + AM_RANGE(0xe000, 0xefff) AM_RAM + AM_RANGE(0xf000, 0xfdff) AM_RAM + + //AM_RANGE(0xfe00, 0xfe03) AM_READWRITE(taitol_bankc_r, taitol_bankc_w) + //AM_RANGE(0xfe04, 0xfe04) AM_READWRITE(taitol_control_r, taitol_control_w) + + //AM_RANGE(0xff00, 0xff02) AM_READWRITE(irq_adr_r, irq_adr_w) + //AM_RANGE(0xff03, 0xff03) AM_READWRITE(irq_enable_r, irq_enable_w) + //AM_RANGE(0xff04, 0xff07) AM_READWRITE(rambankswitch_r, rambankswitch_w) + //AM_RANGE(0xff08, 0xff08) AM_READWRITE(rombankswitch_r, rombankswitch_w) + +ADDRESS_MAP_END + +static ADDRESS_MAP_START( dfruit_io, AS_IO, 8 ) + ADDRESS_MAP_GLOBAL_MASK(0xff) + +ADDRESS_MAP_END + + +static INPUT_PORTS_START( dfruit ) + +INPUT_PORTS_END + +static const gfx_layout bg2_layout = +{ + 8, 8, + RGN_FRAC(1,1), + 4, + { 8, 12, 0, 4 }, + { 3, 2, 1, 0, 19, 18, 17, 16 }, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 }, + 8*8*4 +}; + +#define O 8*8*4 +#define O2 2*O +static const gfx_layout sp2_layout = +{ + 16, 16, + RGN_FRAC(1,1), + 4, + { 8, 12, 0, 4 }, + { 3, 2, 1, 0, 19, 18, 17, 16, O+3, O+2, O+1, O+0, O+19, O+18, O+17, O+16 }, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, O2+0*32, O2+1*32, O2+2*32, O2+3*32, O2+4*32, O2+5*32, O2+6*32, O2+7*32 }, + 8*8*4*4 +}; +#undef O +#undef O2 + +#if 0 +static const gfx_layout char_layout = +{ + 8, 8, + 1024, + 4, + { 8, 12, 0, 4 }, + { 3, 2, 1, 0, 19, 18, 17, 16}, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 }, + 8*8*4 +}; +#endif + +static GFXDECODE_START( dfruit ) + GFXDECODE_ENTRY( "gfx1", 0, bg2_layout, 0, 16 ) + GFXDECODE_ENTRY( "gfx1", 0, sp2_layout, 0, 16 ) + //GFXDECODE_ENTRY( NULL, 0, char_layout, 0, 16 ) // Ram-based +GFXDECODE_END + +#define MASTER_CLOCK XTAL_14MHz + +static MACHINE_CONFIG_START( dfruit, dfruit_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu",Z80,MASTER_CLOCK/2) //!!! TC0091LVC !!! + MCFG_CPU_PROGRAM_MAP(dfruit_map) + MCFG_CPU_IO_MAP(dfruit_io) + + //MCFG_MACHINE_START(4enraya) + //MCFG_MACHINE_RESET(4enraya) + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) + MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) + MCFG_SCREEN_SIZE(32*8, 32*8) + MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1) + MCFG_SCREEN_UPDATE(dfruit) + + + MCFG_GFXDECODE( dfruit ) + MCFG_PALETTE_LENGTH(16) + + MCFG_VIDEO_START(dfruit) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_ADD("opn", YM2203, MASTER_CLOCK/4) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30) +MACHINE_CONFIG_END + +/*************************************************************************** + + Game driver(s) + +***************************************************************************/ + +ROM_START( dfruit ) + ROM_REGION( 0x40000, "maincpu", 0 ) + ROM_LOAD( "n-3800ii_ver.1.20.ic2", 0x00000, 0x40000, CRC(4e7c3700) SHA1(17bc731a91460d8f67c2b2b6e038641d57cf93be) ) + + ROM_REGION( 0x80000, "gfx1", 0 ) + ROM_LOAD( "c2.ic10", 0x00000, 0x80000, CRC(d869ab24) SHA1(382e874a846855a7f6f8811625aaa30d9dfa1ce2) ) +ROM_END + +GAME( 199?, dfruit, 0, dfruit, dfruit, 0, ROT0, "<unknown>", "Dream Fruit", GAME_NOT_WORKING | GAME_NO_SOUND ) |